Evaluation of radioisotopic and non‐radioisotopic versions of local lymph node assays for subcategorization of skin sensitizers compliant to UN GHS rev 4
Sign Up to like & getrecommendations! Published in 2017 at "Regulatory Toxicology and Pharmacology"
DOI: 10.1016/j.yrtph.2017.02.003
Abstract: Abstract Recently UN GHS has introduced the sub‐categorization of skin sensitizers for which ECt (concentration estimated to induce stimulation index above threshold) of the murine local lymph node assay (LLNA) is used as criteria. Non‐radioisotopic… read more here.
Keywords: radioisotopic; llna; llna brdu; llna variants ... See more keywords
Building better biochronology: New fossils and 40Ar/39Ar radioisotopic dates from Central Anatolia
Sign Up to like & getrecommendations! Published in 2025 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2424428122
Abstract: Significance Fossil-rich Anatolia is a key region for understanding mammalian evolution during the last 10 million years of changing ecosystems and biogeography. Age estimates for these paleontological assemblages were traditionally inferred from geographically remote and… read more here.
Keywords: new fossils; 40ar 39ar; radioisotopic; biochronology new ... See more keywords